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Purchase Invoice Line Standalone Scenario
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Imports::

    >>> import datetime
    >>> from dateutil.relativedelta import relativedelta
    >>> from decimal import Decimal
    >>> from operator import attrgetter
    >>> from proteus import config, Model, Wizard
    >>> today = datetime.date.today()

Create database::

    >>> current_config = config.set_trytond()
    >>> current_config.pool.test = True

Install purchase_invoice_line_standalone::

    >>> Module = Model.get('ir.module.module')
    >>> purchase_module, = Module.find([('name', '=',
    ...     'purchase_invoice_line_standalone')])
    >>> Module.install([purchase_module.id], current_config.context)
    >>> Wizard('ir.module.module.install_upgrade').execute('upgrade')

Create company::

    >>> Currency = Model.get('currency.currency')
    >>> CurrencyRate = Model.get('currency.currency.rate')
    >>> currencies = Currency.find([('code', '=', 'EUR')])
    >>> if not currencies:
    ...     currency = Currency(name='Euro', symbol=u'€', code='EUR',
    ...         rounding=Decimal('0.01'), mon_grouping='[3, 3, 0]',
    ...         mon_decimal_point=',')
    ...     currency.save()
    ...     CurrencyRate(date=today + relativedelta(month=1, day=1),
    ...         rate=Decimal('1.0'), currency=currency).save()
    ... else:
    ...     currency, = currencies
    >>> Company = Model.get('company.company')
    >>> Party = Model.get('party.party')
    >>> company_config = Wizard('company.company.config')
    >>> company_config.execute('company')
    >>> company = company_config.form
    >>> party = Party(name='Dunder Mifflin')
    >>> party.save()
    >>> company.party = party
    >>> company.currency = currency
    >>> company_config.execute('add')
    >>> company, = Company.find([])

Reload the context::

    >>> User = Model.get('res.user')
    >>> current_config._context = User.get_preferences(True,
    ...     current_config.context)

Create an accountant user::

    >>> Group = Model.get('res.group')
    >>> accountant = User()
    >>> accountant.name = 'Accountant'
    >>> accountant.login = 'accountant'
    >>> accountant.password = 'accountant'
    >>> account_group, = Group.find([('name', '=', 'Account')])
    >>> accountant.groups.append(account_group)
    >>> accountant.save()

Create fiscal year::

    >>> FiscalYear = Model.get('account.fiscalyear')
    >>> Sequence = Model.get('ir.sequence')
    >>> SequenceStrict = Model.get('ir.sequence.strict')
    >>> fiscalyear = FiscalYear(name=str(today.year))
    >>> fiscalyear.start_date = today + relativedelta(month=1, day=1)
    >>> fiscalyear.end_date = today + relativedelta(month=12, day=31)
    >>> fiscalyear.company = company
    >>> post_move_seq = Sequence(name=str(today.year), code='account.move',
    ...     company=company)
    >>> post_move_seq.save()
    >>> fiscalyear.post_move_sequence = post_move_seq
    >>> invoice_seq = SequenceStrict(name=str(today.year),
    ...     code='account.invoice', company=company)
    >>> invoice_seq.save()
    >>> fiscalyear.out_invoice_sequence = invoice_seq
    >>> fiscalyear.in_invoice_sequence = invoice_seq
    >>> fiscalyear.out_credit_note_sequence = invoice_seq
    >>> fiscalyear.in_credit_note_sequence = invoice_seq
    >>> fiscalyear.save()
    >>> FiscalYear.create_period([fiscalyear.id], current_config.context)

Create chart of accounts::

    >>> AccountTemplate = Model.get('account.account.template')
    >>> Account = Model.get('account.account')
    >>> account_template, = AccountTemplate.find([('parent', '=', None)])
    >>> create_chart = Wizard('account.create_chart')
    >>> create_chart.execute('account')
    >>> create_chart.form.account_template = account_template
    >>> create_chart.form.company = company
    >>> create_chart.execute('create_account')
    >>> receivable, = Account.find([
    ...         ('kind', '=', 'receivable'),
    ...         ('company', '=', company.id),
    ...         ])
    >>> payable, = Account.find([
    ...         ('kind', '=', 'payable'),
    ...         ('company', '=', company.id),
    ...         ])
    >>> revenue, = Account.find([
    ...         ('kind', '=', 'revenue'),
    ...         ('company', '=', company.id),
    ...         ])
    >>> expense, = Account.find([
    ...         ('kind', '=', 'expense'),
    ...         ('company', '=', company.id),
    ...         ])
    >>> create_chart.form.account_receivable = receivable
    >>> create_chart.form.account_payable = payable
    >>> create_chart.execute('create_properties')

Create parties::

    >>> Party = Model.get('party.party')
    >>> supplier = Party(name='Supplier')
    >>> supplier.save()
    >>> customer = Party(name='Customer')
    >>> customer.save()

Create product::

    >>> ProductUom = Model.get('product.uom')
    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
    >>> ProductTemplate = Model.get('product.template')
    >>> Product = Model.get('product.product')
    >>> product = Product()
    >>> template = ProductTemplate()
    >>> template.name = 'product'
    >>> template.default_uom = unit
    >>> template.type = 'goods'
    >>> template.purchasable = True
    >>> template.salable = True
    >>> template.list_price = Decimal('10')
    >>> template.cost_price = Decimal('5')
    >>> template.cost_price_method = 'fixed'
    >>> template.account_expense = expense
    >>> template.account_revenue = revenue
    >>> template.save()
    >>> product.template = template
    >>> product.save()

Create payment term::

    >>> PaymentTerm = Model.get('account.invoice.payment_term')
    >>> PaymentTermLine = Model.get('account.invoice.payment_term.line')
    >>> payment_term = PaymentTerm(name='Direct')
    >>> payment_term_line = PaymentTermLine(type='remainder', days=0)
    >>> payment_term.lines.append(payment_term_line)
    >>> payment_term.save()

Purchase 5 products::

    >>> Purchase = Model.get('purchase.purchase')
    >>> PurchaseLine = Model.get('purchase.line')
    >>> purchase = Purchase()
    >>> purchase.party = supplier
    >>> purchase.payment_term = payment_term
    >>> purchase.invoice_method = 'order'
    >>> purchase_line = PurchaseLine()
    >>> purchase.lines.append(purchase_line)
    >>> purchase_line.product = product
    >>> purchase_line.quantity = 2.0
    >>> purchase_line = PurchaseLine()
    >>> purchase.lines.append(purchase_line)
    >>> purchase_line.product = product
    >>> purchase_line.quantity = 3.0
    >>> purchase_line = PurchaseLine()
    >>> purchase.lines.append(purchase_line)
    >>> purchase_line.product = product
    >>> purchase_line.quantity = 4.0
    >>> purchase_line = PurchaseLine()
    >>> purchase.lines.append(purchase_line)
    >>> purchase_line.type = 'subtotal'
    >>> purchase_line.description = 'Subtotal'
    >>> purchase.save()
    >>> Purchase.quote([purchase.id], current_config.context)
    >>> Purchase.confirm([purchase.id], current_config.context)
    >>> purchase.state
    u'confirmed'
    >>> purchase.reload()
    >>> len(purchase.moves)
    3
    >>> len(purchase.shipment_returns)
    0
    >>> len(purchase.invoices)
    0


Create a supplier invoice::

    >>> Invoice = Model.get('account.invoice')
    >>> invoice = Invoice()
    >>> invoice.type = 'in_invoice'
    >>> invoice.party = supplier
    >>> len(invoice.lines.find())
    3
    >>> line1 = invoice.lines.find()[0]
    >>> invoice.lines.append(line1)
    >>> invoice.save()

Create a supplier invoice with an accountant::

    >>> current_config = config.set_trytond(user='accountant',
    ...     password='accountant', database_name=current_config.database_name)
    >>> Invoice = Model.get('account.invoice')
    >>> Partner = Model.get('party.party')
    >>> supplier, = Partner.find([('name', '=', 'Supplier')])

    >>> invoice = Invoice()
    >>> invoice.type = 'in_invoice'
    >>> invoice.party = supplier
    >>> len(invoice.lines.find())
    2
    >>> _ = [invoice.lines.append(l) for l in invoice.lines.find()]
    >>> invoice.save()

    >>> _ = invoice.lines.pop()
    >>> invoice.save()
